State-Level Housing Reform: What Homeowners And Contractors Need To Know

Posted February 07, 2026 in Uncategorized

Our Broomfield, CO real estate litigation lawyer knows that housing affordability has become a major concern across the country, and states are stepping in to address it. In many cases, state lawmakers are passing new laws that limit how much local governments can restrict residential property use. The goal is to create more housing options due to a housing affordability crisis. States like California laid the groundwork years ago by making it easier for homeowners to add Accessory Dwelling Units, often called ADUs. Colorado followed the trend in 2024 and Florida has very recently passed a similar law.

Florida legislation reference

What Is An ADU?

An ADU is an independent living space located on the same property, but typically smaller than the primary residence. Common examples include:

• A mother-in-law suite
• A backyard cottage or guest house
• A basement or attic converted into a separate unit

ADUs typically have their own entrance, kitchen, bathroom, and living space. Homeowners often use them to generate rental income, house family members, or add long-term value to their property.

A Trend Across The Country

Florida recently advanced legislation requiring local governments to allow accessory dwelling units (ADUs), further underscoring the shift away from municipal resistance to density. The Florida Senate passed a bill mandating that local jurisdictions permit ADUs, signaling a strong state interest in expanding housing options and enhancing property value opportunities for homeowners.

Not every state has embraced ADU reform. In lower-density states such as Kansas, ADU rules still vary widely by county and municipality, creating confusion and limiting opportunities for homeowners. Importantly, housing density is not the only issue these states face. Access to childcare and elder care is often just as limited, particularly in rural or suburban areas. ADUs can play a meaningful role in addressing these challenges by allowing families to house caregivers, aging parents, or adult children close by without relying on already strained local infrastructure.

States with lower population density should consider adopting more uniform, ADU-friendly laws not only to protect and enhance property values, but also to reduce pressure on public services and transportation systems. Allowing homeowners to create small, on-site living spaces can be a practical, cost-effective way to support families while strengthening long-term community resilience.

Colorado’s HOME Act: Less Occupancy Restrictions For Homeowners

Colorado has taken a broad approach to housing reform with the Harmonizing Occupancy Measures Equitably Act (HOME Act).[1] One of the most important changes is that local governments can no longer limit who lives in a home based solely on family relationship. In practical terms, this means homeowners can rent to unrelated individuals or use shared housing arrangements, as long as basic health and safety standards are met. This flexibility opens the door to more housing options and income opportunities, especially in high-demand areas such as the front range

Colorado’s ADU Law: A Big Opportunity

Alongside the HOME Act, Colorado also passed a law specifically focused on ADUs.[2] This legislation is aimed at increasing property values and encouraging more creative residential construction across the state. Colorado’s approach mirrors earlier reforms in California, where ADU-friendly laws led to a surge in permits and new construction. The expectation is that Colorado will see similar growth, particularly in cities and job-centered communities where housing demand is high.

What Local Governments Can Still Control

While these state laws make ADUs more accessible, local rules still matter. For example, cities or counties may still regulate:

• Parking requirements
• The size and placement of an ADU
• Whether more than one ADU is allowed on a single property

That said, Colorado now requires that at least one ADU be allowed without requiring the homeowner to live on the property. This change is likely to fuel more remodels, conversions, and backyard build, especially on the Front Range where housing is already tight. Before starting construction, homeowners should consult with a zoning attorney to avoid delays or unexpected costs.

Building an ADU is a major investment. Whether you’re a homeowner looking to house an elderly family member or a contractor managing a complex project, legal guidance can help you avoid zoning issues, contract disputes, and costly missteps. The attorneys at Volpe Law have extensive experience negotiating construction contracts and guiding clients through zoning and permitting processes. If you’re considering an ADU project, contacting legal counsel early can save time, money, and frustration.

Key Takeaways

• ADUs are smaller, independent living units built on the same property as a main home.
• States like Colorado are making it easier to build ADUs by limiting local restrictions.
• Colorado now allows more flexibility in who can live in a home and permits at least one non-owner-occupied ADU.
• Local rules still apply, especially for parking, size, and placement.
• All states could benefit from a uniform application of ADU regulations.
• Legal guidance can help ensure your ADU project is compliant from application through construction.

For legal assistance, contact Volpe Law LLC today.